New PMP Question & Answers with explanation

You have overheard two functional managers arguing about the impacts that your project will have on their departments. What is your best response?
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Lucy is managing a website development project in an agile environment. She wants to create a burndown chart to present the project’s progress to the stakeholders. She adds a diagonal line representing the ideal burndown and a line for daily actual remaining work. She now needs to show the likely variance at the iteration completion. What should she do?
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In an agile approach to project management, requirements classified as “epics” are decomposed into:
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Which of the following statements regarding Resource Leveling and Resource Smoothing is correct:
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You have completed a milestone in your software development project, and you are now verifying that the product meets the specifications outlined in the project management plan. In which process group is this process?
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